Otaku-chans is a oNA (web) anime that premiered in spring 2023.

About the production: the story comes from an original script, there are 80 episodes of about 1 minutes and its current status is "finished".

Its main genres are comedy, with themes such as Animals, Female Protagonist, Otaku Culture and Episodic.

Two loose and cute cats, Riri and Popo, go on short animated adventures based on “enriching everyday life with everyone’s geek activities and promotions.” Riri is a "menhera" (mentally unstable) cat not blessed by the idol she supports while Popo is an airheaded cat who is cute in a devilish way. Otakuchanzu is the first anime to be originally created for TikTok. (Source: Anime News Network & Official YouTube Channel)

Official synopsis from AniList.